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Buenos Aires to Mendoza flights in December 2026 from $52 AEP, EZE → MDZ

Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)

For departures in December 2026, the cheapest return found recently is $118 with JetSmart, 18 Dec – 22 Dec, found 2 days ago. The cheapest one-way found recently is $52 with JetSmart, 12 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 17 departure dates is usually $118 to $179. Across all 49 departure dates we hold on this route, it is usually $108 to $150. Of the 5 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$118

18 Dec – 22 Dec · JetSmart

Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$78

19 Dec – 22 Dec · JetSmart

Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)

out nonstop, back nonstop

found 7 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
19 Dec – 22 Dec$78JetSmartout nonstop, back nonstopfound 7 days agoSee prices for these dates
24 Dec – 31 Dec$90JetSmartout nonstop, back nonstopfound 3 days agoSee prices for these dates
2 Dec – 6 Dec$109JetSmartout nonstop, back nonstopfound 7 days agoSee prices for these dates
1 Dec – 5 Dec$118Aerolineas Argentinasout nonstop, back nonstopfound 3 days agoSee prices for these dates
18 Dec – 22 Dec$118JetSmartout nonstop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

17 departure dates

1 Dec – 5 Dec: $118, found 3 days ago2 Dec – 6 Dec: $109, found 7 days ago7 Dec – 7 Dec: $179, found 6 days ago8 Dec – 8 Dec: $184, found 6 days ago14 Dec – 28 Dec: $136, found 2 days ago18 Dec – 22 Dec: $118, found 2 days ago19 Dec – 22 Dec: $78, found 7 days ago20 Dec – 11 Jan 2027: $161, found 2 days ago21 Dec – 9 Jan 2027: $168, found 2 days ago22 Dec – 11 Jan 2027: $135, found 2 days ago23 Dec – 9 Jan 2027: $206, found 2 days ago24 Dec – 31 Dec: $90, found 3 days ago27 Dec – 22 Jan 2027: $196, found 4 days ago28 Dec – 30 Dec: $142, found 5 days ago29 Dec – 22 Jan 2027: $142, found 5 days ago30 Dec – 7 Jan 2027: $209, found 2 days ago31 Dec – 7 Jan 2027: $135, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 5 Dec$118Aerolineas ArgentinasJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 3 days agoSee prices for these dates
2 Dec – 6 Dec$109JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 7 days agoSee prices for these dates
7 Dec – 7 Dec$179JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back 1 stopfound 6 days agoSee prices for these dates
8 Dec – 8 Dec$184JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Dec – 28 Dec$136JetSmartMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 2 days agoSee prices for these dates
18 Dec – 22 Dec$118JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 2 days agoSee prices for these dates
19 Dec – 22 Dec$78JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 7 days agoSee prices for these dates
20 Dec – 11 Jan 2027$161JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 2 days agoSee prices for these dates
21 Dec – 9 Jan 2027$168Aerolineas ArgentinasJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 2 days agoSee prices for these dates
22 Dec – 11 Jan 2027$135JetSmartMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 2 days agoSee prices for these dates
23 Dec – 9 Jan 2027$206JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Dec – 31 Dec$90JetSmartMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 3 days agoSee prices for these dates
27 Dec – 22 Jan 2027$196JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 4 days agoSee prices for these dates
28 Dec – 30 Dec$142JetSmartMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 5 days agoSee prices for these dates
29 Dec – 22 Jan 2027$142JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 7 Jan 2027$209Aerolineas ArgentinasJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 2 days agoSee prices for these dates
31 Dec – 7 Jan 2027$135JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $78.

November 2026From $1197 departure dates24 Nov – 1 Dec · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $78Cheapest seen17 departure dates19 Dec – 22 Dec · found 7 days agoSee prices for these dates
January 2027From $915 departure dates15 Jan 2027 – 23 Jan 2027 · found 7 days agoSee prices for these dates
February 2027From $8113 departure dates24 Feb 2027 – 4 Mar 2027 · found 4 days agoSee prices for these datesEvery date in February 2027
March 2027From $1025 departure dates1 Mar 2027 – 8 Mar 2027 · found 6 days agoSee prices for these dates
September 2027From $1351 departure date1 Sept 2027 – 6 Sept 2027 · found 6 days agoSee prices for these dates
October 2027From $6001 departure date27 Oct 2027 – 30 Oct 2027 · found 5 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 13 departure dates is usually $49 to $93. Across all 25 departure dates we hold on this route, it is usually $49 to $69. Of the 4 months with enough one-way fares to compare, 1 is usually cheaper than December 2026.

Cheapest one-way found recently

$52

12 Dec · JetSmart

Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)

nonstop

found yesterday

Open this tripCheck today's price

Cheapest we hold, of any age

$38

24 Dec · JetSmart

Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)

nonstop

found 8 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
24 Dec$38JetSmartnonstopfound 8 days agoSee prices for these dates
7 Dec$42JetSmartnonstopfound 6 days agoOpen this trip
8 Dec$43JetSmartnonstopfound 6 days agoOpen this trip
25 Dec$49JetSmartnonstopfound 6 days agoOpen this trip
13 Dec$50JetSmartnonstopfound 5 days agoOpen this trip

Every date we hold

13 departure dates

7 Dec: $42, found 6 days ago8 Dec: $43, found 6 days ago12 Dec: $52, found yesterday13 Dec: $50, found 5 days ago17 Dec: $54, found 7 days ago18 Dec: $69, found 3 days ago20 Dec: $56, found 3 days ago23 Dec: $115, found 4 days ago24 Dec: $38, found 8 days ago25 Dec: $49, found 6 days ago27 Dec: $131, found 3 days ago28 Dec: $125, found 3 days ago29 Dec: $93, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Dec$42JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)nonstopfound 6 days agoOpen this trip
8 Dec$43JetSmartMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)nonstopfound 6 days agoOpen this trip
12 Dec$52JetSmartMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)nonstopfound yesterdayOpen this trip
13 Dec$50JetSmartMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)nonstopfound 5 days agoOpen this trip
17 Dec$54JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)nonstopfound 7 days agoOpen this trip
18 Dec$69JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)nonstopfound 3 days agoOpen this trip
20 Dec$56Aerolineas ArgentinasMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)nonstopfound 3 days agoOpen this trip
23 Dec$115Aerolineas ArgentinasMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)1 stopfound 4 days agoOpen this trip
24 Dec$38JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)nonstopfound 8 days agoSee prices for these dates
25 Dec$49JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)nonstopfound 6 days agoOpen this trip
27 Dec$131Aerolineas ArgentinasMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)nonstopfound 3 days agoOpen this trip
28 Dec$125Aerolineas ArgentinasMinistro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)nonstopfound 3 days agoOpen this trip
29 Dec$93JetSmartJorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $36.

November 2026From $613 departure dates21 Nov · found 2 days agoOpen this tripEvery date in November 2026
December 2026From $3813 departure dates24 Dec · found 8 days agoSee prices for these dates
January 2027From $36Cheapest seen6 departure dates20 Jan 2027 · found 7 days agoOpen this trip
February 2027From $363 departure dates21 Feb 2027 · found 4 days agoOpen this tripEvery date in February 2027

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work